Combined coffee filter and support base



FIG. 1 is a side elevation view of a combined coffee filter and support base showing my new design;

FIG. 2 is a top plan view thereof with portions of the screen removed for convenience of illustration;

FIG. 3 is a cross-sectional view thereof taken along line 3--3 of FIG. 2;

FIG. 4 is an exploded perspective view of the opposite side of the combined coffee filter and support base of FIG. 1; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a combined coffee filter and support base, as shown and described. 